An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5925-01-149-5474
NSN 5930-01-260-7854
NSN 4140-00-758-6732
NSN 5975-01-508-7825
NSN 5945-01-586-8213
NSN 6320-01-498-4954
NSN 5935-00-470-1351
NSN 5990-01-583-2870
NSN 5915-00-866-2596
NSN 5855-00-237-4088
NSN 5930-01-431-3731
NSN 4140-01-012-3996